# PageNumberFieldCollection Object

> Contains the page number fields in a header or footer of a Text Control document.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Object
- **Introduced:** 30.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > PageNumberFieldCollection Object
- **605 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfieldcollection/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfieldcollection/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfieldcollection/llms-full.txt

---

### Description

Contains the [page number fields](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfield/llms-full.txt) in a header or footer of a Text Control document.

### Syntax

```javascript
PageNumberFieldCollection
```

### Examples

The following example demonstrates `PageNumberFieldCollection` in a practical document-editing workflow. It contains the page number fields in a header or footer of a Text Control document.

```javascript
function onTxError(error) {
    console.error("TX Text Control error:", error.msg);
    error.handled = true;
}

TXTextControl.textParts.getMainText(function(mainText) {
    const pageNumberFields = mainText.pageNumberFields;
    pageNumberFields.getItem(
        function(field) {
            if (!field) {
                console.warn("No pagenumber field was returned.");
                return;
            }
            
            console.log("get item result:", field);
        },
        onTxError,
        25
    );
}, onTxError);
```

---

## In This Section

- [Javascript: PageNumberFieldCollection.add Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfieldcollection/add-method/llms-full.txt): Inserts a new page number field at the current input position which displays Arabic numbers starting with 1.
- [Javascript: PageNumberFieldCollection.getItem Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfieldcollection/getitem-method/llms-full.txt): Gets the field at the current input position or null, if there is no such field at the current input position.
- [Javascript: PageNumberFieldCollection.remove Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfieldcollection/remove-method/llms-full.txt): Removes a page number from a header or footer of a Text control document.

---

## Nearby

- **Previous:** [Javascript: PageNumberField.setStartNumber Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfield/setstartnumber-method/llms-full.txt)
- **Next:** [Javascript: PageNumberFieldCollection.add Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/pagenumberfieldcollection/add-method/llms-full.txt)